About Us

A construction worker smiles at the camera with a collage of Tremco products, including sealant tubes and cartridges, pails of waterproofing, and foam tapes.

Our Story

In 1928, William Treuhaft opened his small roofing materials manufacturing plant in Cleveland, Ohio, naming the company the Tremco Manufacturing Company. For generations since then, we have supplied a range of building products and services to architects, distributors, owners and contractors worldwide, expanding and evolving to meet the needs of our customers. Today, we're uniquely positioned to provide high-performance solutions for the entire building envelope from a single source.


What We Do

Tremco Commercial Sealants and Waterproofing manufactures sealants, air barriers, waterproofing membranes, traffic coatings, glazing system components and more for the construction and restoration of structures ranging from parking garages, stadiums, high-rises and mixed-used buildings to single-family homes, hospitals and educational facilities. Our solutions are also used in the modular, residential window and door, industrial and manufacturing markets.

What We Stand For

We are committed to helping our customers develop and maintain sustainable, energy-efficient buildings that operate with the lowest possible life-cycle costs. Beyond that, we are also dedicated to:

To bring customers the highest-quality products and services, Tremco CPG Inc.’s Quality Management System is ISO 9001 certified across all its North American facilities, a standard which is based on: 

  • A strong customer focus and desire to exceed customer expectations 
  • Aligned strategies and coordination of leadership 
  • Engagement of people at all levels 
  • A process approach for consistent outcomes
  • Continual improvement toward increased performance, efficiency and innovation

Tremco Construction Products Group companies form the industry’s only provider of comprehensive systems and services for all six sides of the building enclosure.

Learn more about Tremco CPG

Our Locations

With headquarters in Beachwood, Ohio, we service our North American customers through additional offices, distribution locations, manufacturing plants and expert talent across the continent. Learn more about our international partners here.

 Tremco CPG
 Dryvit
 Nudura
 Willseal
 Prebuck
A map of North America with colored circles over Tremco's manufacturing locations.

Meet a Local Distributor

Locate a partner in your region who supplies our products. 

Find a Distributor

Discover our Product Warranty

Learn how you can acquire a single warranty for your building envelope needs.

See our Building Envelope Warranties

Join Our Team

Learn about remote and hybrid opportunities for a career in manufacturing, construction, research and development, marketing, human resources, accounting and more.  

Industry Partners

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